Management
Our Leadership Team
Robbin Grayson
Chief Executive Officer
Founder
“Quality professional services are 50% technology and 50% culture. At Valletta, we’ve cultivated a collaborative environment, where talented and motivated individuals can utilize the best resources available on behalf of our clients.” View Biography
Gilbert Johnston CHBME
Chief Operating Officer
Client Relations
“I’d say 90% of getting it right in revenue cycle management is staying organized. It is easy for things to get lost in the shuffle if you haven’t implemented and followed appropriate daily procedures.” View Biography
Cal LaGroue CHBME
Chief Business Development Officer
Sales and Onboarding
“The Valletta Group takes pride in offering the best customer service possible. Our company’s commitment to analytics, growth, compliance, and hiring of great talent, makes it a great value add for any practice, provider, or healthcare organization.” View Biography
Christine Smith
Executive Vice President
Strategic Development
“We take care of the complicated job of medical billing, so physicians can focus more of their time and effort on patient care.” View Biography
Matt Hayne
Vice President
HR & Provider Enrollment
“The Valletta Group brings stability to each client’s revenue cycle by providing the essential daily functions of an in-house billing department, along with the knowledge and resources of an independent billing company.” View Biography
Jeff Bolar
Vice President
RevOps & Software Development
“Billing is a convoluted process that can’t be solved through software alone. It requires focus, manpower, and above all, experience. We’re unrivaled in those areas, which is why we’re so good at what we do.” View Biography
Client Success
Account Coordinators &
Account Coordinators &
Department Heads
Chris Athnos
IT Manager & Account Coordinator
“Precision at the intake stage eliminates friction downstream. We focus on getting the details right the first time, every single time.” View Profile
Carol Boggan
Credentialing Manager
“By keeping a permanent close eye on claim trends and policy changes, we stop systemic billing issues early and shorten turnaround times cleanly.” View Profile
Amber Cohill
Account Coordinator
“Providing top-tier customer support is about anticipating practice needs and optimizing daily operations so client accounts stay entirely stable.” View Profile
Jennifer Conner
Account Coordinator
“A seamless billing cycle is built on daily consistency and proactive follow-up, resolving complex claim errors before they can impact overall cash flow.” View Profile
Kristine Fitzgerald
Enrollment Manager
“We treat each client’s practice as if it were our own, carefully monitoring claims from entry to collection to minimize errors and keep workflow perfectly steady.” View Profile
Lauren Hurley
Account Coordinator
“Every healthcare group deserves dedicated advocacy. We look after our medical practices with total focus to drive down error rates every single day.” View Profile
Hope Oinos
Account Coordinator
“We step in as a seamless extension of our clinics’ office staff, bringing specialized experience to iron out internal clearinghouse or payor friction.” View Profile
Amy Wisneki
Account Coordinator
“Effective revenue cycle management means never letting a single claim slide. We fight for every dollar our practices deserve to maximize collections.” View Profile
